ML20101R689

Monthly Operating Rept for June 1992 for Monticello Nuclear Generating Plant

ML20101R689
Person / Time
Site:	Monticello
Issue date:	06/30/1992
From:	Parker T, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9207160145
Download: ML20101R689 (5)

Text

Northem States Power Company 414 Nicollet Mall Minneapolis. Mennesota 55401 1927 Telephone (612) 330-5500 July 10, 1992 Monticello Technical Specifications Section 6.7.A.3 I

U? Nuclear Regulatory Commissio:.

Attn: Locumeur Control Desk Washington, DC 20555 MONTICELLD NUCLEAR GENERATING PLANT Docket No. 50-263 License . DPR-22 Monthly Operating Report J_une . 1992 Attached is the Monthly Operating Report for June, 1992 for the Monticello Nuclear Generating Plant.

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Thomas M Parker Manager Nuclear Support Service TMP/mkl C: Director, Office of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC-Resident Inspector State of Minnesota - Kris Sanda Attachment-f I

I 9207160145 920630

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OPERATING DATA REPORT DOCKET NO. 50-263 l . DATE 7- 1-92 I -

COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 OPERATING STATUS

] Notes ]

1. Unit Name : Monticello ) ]

2. Reporting period: JUNE ] )

3. Licensed Thermal Power (MWt): 1670 ) )

4. Nameplate Rating (Gross MWe). 569 ) ]

5. Design Electrical Rating (Net MWe): 545.4 ] )

6. Maximum Dependable Capacity (Gross MWe): __564 ) )

7. Maximum Dependable Capacity (Net MWe): 536 ) )

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

9. Power Level To Which Restricted, If Any (Net MWe). N/A

10. Reasons For Restrictions, If Any: __N/A 2

THIS MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 720 4367 184104

12. Number Of Hours Reactor Was Critical 723.0 4149.3 147567.7

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.

14. Hours Cenerator On-Line 720.0 4111.3 144859.2

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (!GVH) 1199921 6810891 222344468

17. Gross Electrical Energy Generated (MWH) 399882 2283826 75173671

18. Net Electrical Energy Generated (MWH) 382788 2194770 71896988

19. Unit Service Factor 100.0% 94.1% 78.7%

20. Unit Availability Factor 100.0% 94.1% 78.7%

21. Unit Capacity Factor (Using MDC Net) 99.2% 93.8% 72.9% -

22. Unit Capacity Factor (Using DER Net) 97.5% 92.1% 71.6%

23. Unit Forced Outage Rate 0.0% 1.6% 3.8%

24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)

Refueling Outage - 1/6/93 - 56 days

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:N/A

26. Units In Test Status (Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

4 e, _  ;

k AVERAGE' DAILY UNIT POWER' LEVEL g ,

DOCKET NO. 50-263 t UNIT. Monticello___

DATE 7- 1-92 COMPLETED BY H. H. Paustian TELEPHONE 612/295-5151 ,

MONTH OF' JUNE ll DAY. AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 535. 17 532.

-- 5 2 533, 18 534.

-3 526. 19 535.

14L 525. 20 535.

-5: 528. .21 536.

528. 537.

6- -22

'7- -528'.- 23 537.

8 535.- 24 537. ,

E <9-- 533. 25 536.

10' 529. 26. 537. <

11 528. 27 537.

p C12 - 525. _ _28 534.

l 2137 525 -

29 536.

14 518.- 30 534.

'15 527.

11 6: 531.

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INSTRUCTIONS

-On this' format,. list-the average daily unit power level in MWe-Net for each iday in the reporting month. Compute to'the nearest whole megawatt.

e

. l  !!ARRATIVE

SUMMARY

OF OPERATI!1G EXPERIEt1CE -

. DOCKET 110. 50-263

- DATE 7- 1+92 COMPLETED BY 11 . 11 . Paustian TELEPilClJE 612/295-5151 M011Til ._J UlJ 6-1-92 to Power operation.

6-30-92 14ote : Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.

m .

IEIT SUITEDOWNS AND P(NER REUCIICNS - D00TT NO. 50-263 ' ,

(MIT NAME Monticello

• DATE 17-01-92 . ..

REPORT MONIH June lii2 29hs$5k' ~.

• 6 No. Date Duration Reason Mediod LER Systez . Cause & Corr m tive "Ay(pe

1) (hours) (2) of No. Code e Action (o l

Shutdown (4) (5) Prevent Recurrence

-(3) i None r l

r 4

i i i

i  !

i i

1 i

1 2 3 4  ;

F: Forced Reason: Method: Draft IEEE Standard  !

5: Scheduled A-Equipment Failure (Explain) 1-Mainsal 805-1984(P805-DS)  ;

i B-Ma1ntenance or Test 2-Mantial Scram  !

C-Refueling 3-Automatic Scram 5 i D-Regulator Restriction 4-Other (Explain) IEEE Standard 803A-1083 t E-Operator Training & License Examination  ;

F-Administrative '

G-Operational Error (Explain)  ;

. H-Other (Explain) f I

I

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